viton valve stem seals

[SIXBANGR]

do we have to have the guide machined for these? Do we need to use them on a street car?

 

[williamsGN]

No machining necessary, good for street cars.

 

[SIXBANGR]

No machining necessary, good for street cars.

reason i asked, i put them on when i did the springs, maybe 6 month's ago. 4 of them were trashed, and they were still where they belonged. The bottom part was torn from the top.

 

[TurboDave]

You didn't put any on the exhaust vallves did youa??

 

[SIXBANGR]

You didn't put any on the exhaust vallves did youa??

no, i used the o rings on them.